Incoloy 925

Material overview

Incoloy 925 belongs to the Nickel-Based Alloys section of the catalog. Precipitation-hardening nickel-iron-chromium alloy with molybdenum, copper and high strength for sour service. The technical review record highlights High strength combined with resistance to sulfide stress cracking and chloride corrosion and age hardenable. Listed applications include Oil and gas downhole and wellhead components, sour-service tubulars, high-strength fasteners, and valves and pumps. The dataset currently includes 15 property records covering chemical composition, mechanical properties, and physical properties. Standards and product forms associated with the grade include B649 and B637 and Bar / Rod and Forged Product. Final material properties and delivery conditions must be verified against the applicable specification and inspection documents.

Key characteristics

• High strength combined with resistance to sulfide stress cracking and chloride corrosion
• age hardenable

Typical applications

• Oil and gas downhole and wellhead components
• sour-service tubulars
• high-strength fasteners
• valves and pumps

Grade names and equivalents

Technical properties

Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.

Standards and specifications

Forms, applications, and capabilities